package org.example.udemo1.dao;

import org.example.udemo1.model.BookInfo;
import org.springframework.stereotype.Component;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;


@Component
public class BookDao {
    public List<BookInfo> mockData(){
        List<BookInfo> bookInfos=new ArrayList<>();
        for (int i = 1; i <= 15; i++) {
            BookInfo bookInfo = new BookInfo();
            bookInfo.setId(i);
            bookInfo.setBookName("图书"+i);
            bookInfo.setAuthor("作者"+i);
            bookInfo.setPublishName("出版社"+i);
            bookInfo.setNum(new Random().nextInt(100));//生成100以内的随机数
            bookInfo.setPrice(new BigDecimal(new Random().nextInt(70)+10));//10~80之间
            bookInfo.setStatus(i%5==0?0:1);
            bookInfos.add(bookInfo);
        }
        return bookInfos;
    }
}
